This is a rath, the Irish term for a ringfort, a type of enclosed farmstead built and occupied mainly between the sixth and tenth centuries. Thousands survive across Ireland, though many have been ploughed flat or quietly absorbed into field systems. This one holds its shape with some dignity, measuring just over thirty-four metres across in both directions, its interior dipping slightly inward in the characteristic saucer profile that results from centuries of earthen settlement and erosion.

The defensive arrangement here is modest but legible. To the west, a shallow external fosse, essentially a ditch dug to reinforce the boundary, is accompanied by a counterscarp bank, the low ridge of spoil thrown outward from the digging. A faint trace of the fosse continues around the northern arc. These features suggest a single-ditched enclosure, the most common type, associated in early medieval Ireland with a farming family of middling status. What complicates the picture slightly is the field boundary that now cuts across the northern half of the interior on an east-west axis, bisecting a space that would once have held timber structures, animal pens, perhaps a souterrain, an underground stone-lined passage used for storage or refuge. The trees planted inside, a stand of conifers, add a further layer of alteration, their root systems slowly working through whatever archaeology lies below the saucer-shaped ground.